html,
body {
    width: 100%;
    height: 100%;
    background-image: url(../images/login_bg.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.logo {
    margin-top: 10px;
}

.panel {
    width: 400px;
    height: 300px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -150px;
    margin-left: -200px;
}

.panel-heading {
    height: 60px;
    background: url(../images/login_title.png) no-repeat center;
}

.panel-success>.panel-heading {
    background-color: #ffffff;
}

.form-group {
    padding: 6px;
}

.item {
    position: relative;
}

.item input {
    text-indent: 20px;
}

.glyphicon-user,
.glyphicon-lock {
    color: rgba(0, 0, 0, 0.4);
    position: absolute;
    padding: 10px 0px 0px 5px;
}